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6.856 + 7.923 + 8.135 = 22.914
22.914/3 = 7.638 <=== Mean score
Hope This Helps You!
Good Luck :)
Have A Great Day ^_^
- Hannah ❤
Divide 250 miles by 17 mpg:
250 miles
-------------- = 14.7 gallons (absolute mininum). Go for 15 gallons.
17 mpg
if 15 cars were washed there would be $52.50
